Is Mc-156 Oven Harden or Air?

The MC-156 adhesive is specifically designed as an air-drying adhesive for use in automotive and upholstery applications. This means it doesn’t require any heat source, such as an oven, to cure or harden. Instead, it sets and bonds as it dries naturally in the air.

To use MC-156 effectively, you should apply it to both surfaces you wish to bond (such as headliner fabric and the car’s roof lining), allow a tack time of approximately 10-15 minutes, then carefully press the surfaces together. This waiting period allows the adhesive to become tacky, which increases the strength of the bond once the materials are joined.

The drying time for MC-156 will depend on the environmental conditions, especially temperature and humidity. In a well-ventilated space, the initial bond sets relatively quickly, but the adhesive will fully cure over the next several hours to achieve maximum strength. Faster drying times can generally be achieved in warmer, drier environments.

Because it’s air-drying, MC-156 is practical for upholstery work that doesn’t require specialized heating equipment, making it an accessible option for both DIY and professional automotive projects.

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